Table 1 Odds ratios (OR) and 95% Confidence Intervals (C.I.) for willingness of parents to let their child participate in a RCT for treatment with bracing
Variables | Willingness of parents to agree with participation | OR (95% C.I.) | ||
|---|---|---|---|---|
Yes | No | |||
Age | per 1 year rise in age, in the range 9 to 15 years | 1.28 (0.76–2.16) | ||
Gender | boy girl | 6 8 | 2 5 | 1.88 (0.27–13.12) |
Native country father | Netherlands Other countries | 12 2 | 3 4 | 8.00 (0.96–66.44) |
Native country mother | Netherlands Other countries | 13 1 | 4 3 | 9.75 (0.78–121.96) |
Educational level father | => higher secondary education < higher secondary education | 9 5 | 1 6 | 10.75 (0.99–116.6) |
Educational level mother | => higher secondary education < higher secondary education | 7 7 | 1 6 | 5.99 (0.56–63.53) |